Scientists can now manipulate the state of polarization across a laser beam at the wavelength scale. Such engineering allows for optimal plasmonic focusing that could be translated into efficient coupling for plasmonic circuits, high-resolution imaging, biochemical sensing and thin-film characterization.
© 2009 Optical Society of America
(000.0000) General : General
Vol. 4, Iss. 12 Virtual Journal for Biomedical Optics
Weibin Chen, Robert L. Nelson, Don C. Abeysinghe, and Qiwen Zhan, "Optimal Plasmon Focusing with Spatial Polarization Engineering," Optics & Photonics News 20(10), 36-41 (2009)
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